This plane FELL 4km !! | KLM Flight 867 (Patreon)

On December 15th, 1989, All four engines suddenly failed on a KLM airlines Boeing 747-400, miles above the Alaskan Wilderness. 

Smoke filled the cockpit, and the pilots tried desperately to restart the engines as their aircraft began falling towards earth. The lives of all 245 people on board depended on whether they could restart their engines before they hit the mountains below.

This video uses publicly available sources to piece together the series of events which led to the near-crash of KLM Airlines flight 867.